/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.explorer;

import org.activiti.explorer.ui.MainWindow;
import org.activiti.explorer.ui.alfresco.AlfrescoViewManager;
import org.springframework.beans.factory.FactoryBean;

import java.io.Serializable;


/**
 * @author Joram Barrez
 */
public class ViewManagerFactoryBean implements FactoryBean<ViewManager>, Serializable {

    protected String environment;
    protected MainWindow mainWindow;

    public ViewManager getObject() throws Exception {
        DefaultViewManager viewManagerImpl;
        if (environment.equals(Environments.ALFRESCO)) {
            viewManagerImpl = new AlfrescoViewManager();
        } else {
            viewManagerImpl = new DefaultViewManager();
        }
        viewManagerImpl.setMainWindow(mainWindow);
        return viewManagerImpl;
    }

    public Class<?> getObjectType() {
        return ViewManager.class;
    }

    public boolean isSingleton() {
        return true; // See https://jira.springsource.org/browse/SPR-5060
    }

    public void setEnvironment(String environment) {
        this.environment = environment;
    }

    public void setMainWindow(MainWindow mainWindow) {
        this.mainWindow = mainWindow;
    }

}
